Answer:
Option B.
Step-by-step explanation:
Let the radius of the snare drum = r
and radius of the model = R
Ratio of the dimensions of the snare drum and the model = 1 : 4
So, 
Now as per question, dimensions of the snare drum is multiplied by a scale factor of 
Radius of the snare drum = 
Ratio of the radius of the snare drum and cylindrical model ,



Therefore, the cylinder with Sara's dimensions will be geometrically similar but the scale factor will be 1 : 2
Option B is the answer.
Answer: 1,250
Step-by-step explanation:
Given: The total number of students in the school= 25,000
Since each class has 10 students , therefore, the number of classes in the school= 
Also, Each student takes 2 classes a day, thus the number of classes taken by total teachers in a day = 
Also, each teacher teaches 4 classes.
Then the number of teachers in the school =
Hence, the number of teachers are at Big Big School = 1,250
84 divided by 2 is 48
one set of 48-12 is 36
36 students are in the science club
Answer:
Step-by-step explanation:
There are so many order pairs that can solve this equation.
To solve this problem, we choose any value of x and find y;
Given expression;
3x - y = 8
if x = 0,
3(0) - y = 8
-y = 8
y = -8;
(0,-8) is a solution
ii.
if x = 1,
3(1) - y = 8
- y = 8 - 3
y = -5
(1, -5) is a solution
4 4/5 you make the whole number a fraction by putting a 1 under it and the multiply like normal then make it into a mixed number<span />